Petroleum Refinery Engineering Questions

• Octane numbers of motor gasoline used in India and America are respectively
• Research octane number refers to the
• Natural gasoline is produced
• Naphtha yield in straight run distillation of crude oil may be about __________ percent.
• Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO2 extraction (Edeleanu process), its smoke point may become __________ mm.
• Polymerisation
• Alkylation
• Presence of sulphur in gasoline
• In case of liquid petrofuels, momentary combustion is observed at its
• In sweetening process, solutizer agent used with caustic alkali is
• Molecular weight of crude oil is in the range of
• Which one is preferred for aircraft engine?
• Pick out the correct statement about catalytic polymerisation.
• In solutizer sweetening process, solutizer solution used is
• Solvent used in Edeleanu process is
• Mercapsol and Unisol processes are meant for the
• Name the endothermic reaction out of the following:
• Both asphalt and wax are produced by __________ base crude oils.
• Petroleum coke is commercially produced by the __________ process.
• High aniline point of diesel indicates that, it